Make versionsLT support versions with qualifier (#307)
Extracted functions to jenkins-support; included in both jenkins.sh and
install-plugin.sh.
Added a separate test file to test versionLT function
diff --git a/jenkins.sh b/jenkins.sh
index 570f1c8..df1531d 100755
--- a/jenkins.sh
+++ b/jenkins.sh
@@ -1,119 +1,9 @@
-#! /bin/bash
+#! /bin/bash -e
-set -e
-
-# compare if version1 < version2
-versionLT() {
- [ "$1" = "$2" ] && return 1 || [ "$1" = "`echo -e "$1\n$2" | sort -V | head -n1`" ]
-}
-
-# returns a plugin version from a plugin archive
-get_plugin_version() {
- local archive; archive=$1
- local version; version=$(unzip -p $archive META-INF/MANIFEST.MF | grep "^Plugin-Version: " | sed -e 's#^Plugin-Version: ##')
- version=${version%%[[:space:]]}
- echo $version
-}
-
-# Copy files from /usr/share/jenkins/ref into $JENKINS_HOME
-# So the initial JENKINS-HOME is set with expected content.
-# Don't override, as this is just a reference setup, and use from UI
-# can then change this, upgrade plugins, etc.
-copy_reference_file() {
- f="${1%/}"
- b="${f%.override}"
- rel="${b:23}"
- version_marker="${rel}.version_from_image"
- dir=$(dirname "${b}")
- local action;
- local reason;
- local container_version;
- local image_version;
- local marker_version;
- local log; log=false
- if [[ ${rel} == plugins/*.jpi ]]; then
- container_version=$(get_plugin_version $JENKINS_HOME/${rel})
- image_version=$(get_plugin_version ${f})
- if [[ -e $JENKINS_HOME/${version_marker} ]]; then
- marker_version=$(cat $JENKINS_HOME/${version_marker})
- if versionLT $marker_version $container_version; then
- action="SKIPPED"
- reason="Installed version ($container_version) has been manually upgraded from initial version ($marker_version)"
- log=true
- else
- if [[ "$image_version" == "$container_version" ]]; then
- action="SKIPPED"
- reason="Version from image is the same as the installed version $image_version"
- else
- if versionLT $image_version $container_version; then
- action="SKIPPED"
- log=true
- reason="Image version ($image_version) is older than installed version ($container_version)"
- else
- action="UPGRADED"
- log=true
- reason="Image version ($image_version) is newer than installed version ($container_version)"
- fi
- fi
- fi
- else
- if [[ -n "$TRY_UPGRADE_IF_NO_MARKER" ]]; then
- if [[ "$image_version" == "$container_version" ]]; then
- action="SKIPPED"
- reason="Version from image is the same as the installed version $image_version (no marker found)"
- # Add marker for next time
- echo $image_version > $JENKINS_HOME/${version_marker}
- else
- if versionLT $image_version $container_version; then
- action="SKIPPED"
- log=true
- reason="Image version ($image_version) is older than installed version ($container_version) (no marker found)"
- else
- action="UPGRADED"
- log=true
- reason="Image version ($image_version) is newer than installed version ($container_version) (no marker found)"
- fi
- fi
- fi
- fi
- if [[ ! -e $JENKINS_HOME/${rel} || "$action" == "UPGRADED" || $f = *.override ]]; then
- action=${action:-"INSTALLED"}
- log=true
- mkdir -p "$JENKINS_HOME/${dir:23}"
- cp -r "${f}" "$JENKINS_HOME/${rel}";
- # pin plugins on initial copy
- touch "$JENKINS_HOME/${rel}.pinned"
- echo $image_version > $JENKINS_HOME/${version_marker}
- reason=${reason:-$image_version}
- else
- action=${action:-"SKIPPED"}
- fi
- else
- if [[ ! -e $JENKINS_HOME/${rel} || $f = *.override ]]
- then
- action="INSTALLED"
- log=true
- mkdir -p "$JENKINS_HOME/${dir:23}"
- cp -r "${f}" "$JENKINS_HOME/${rel}";
- else
- action="SKIPPED"
- fi
- fi
- if [[ -n "$VERBOSE" || "$log" == "true" ]]; then
- if [ -z "$reason" ]; then
- echo "$action $rel" >> "$COPY_REFERENCE_FILE_LOG"
- else
- echo "$action $rel : $reason" >> "$COPY_REFERENCE_FILE_LOG"
- fi
- fi
-}
: ${JENKINS_HOME:="/var/jenkins_home"}
-export -f versionLT
-export -f get_plugin_version
-export -f copy_reference_file
touch "${COPY_REFERENCE_FILE_LOG}" || (echo "Can not write to ${COPY_REFERENCE_FILE_LOG}. Wrong volume permissions?" && exit 1)
echo "--- Copying files at $(date)" >> "$COPY_REFERENCE_FILE_LOG"
-find /usr/share/jenkins/ref/ -type f -exec bash -c "copy_reference_file '{}'" \;
+find /usr/share/jenkins/ref/ -type f -exec bash -c ". /usr/local/bin/jenkins-support; copy_reference_file '{}'" \;
# if `docker run` first argument start with `--` the user is passing jenkins launcher arguments
if [[ $# -lt 1 ]] || [[ "$1" == "--"* ]]; then